Dreambaby F160W Hallway and Stair Gate will easily fit to any flat and stable surface within the measurements of the gate. With Extra-large 11cm extending screwing barrels it will fit any wide frame between 71cm-80cm. With extensions The F160W will reach and fit up to 111cm and will still fit comfortably against a flat surface. The Door on the F160W will swing open smoothly and click back into place with a child proof lock. The gate is very easy to install and will not leave marks or damage to any wall or surface the gate comes with all the appropriate instructions and parts required.